George Leonard Mastery

Penguin

[Mastery: The Keys to Success And Long-Term Fulfillment (Plume)] [By: Leonard, George] [December, 1991]

Everest Media LLC

Summary of George Leonard's Mastery (English Edition)

Hal Leonard

George Harrison: The Apple Years, 1968-75: Piano-Vocal-Guitar

HAL LEONARD

The Mastery of Bill Evans                        

HAL LEONARD

Journey Through The Classics: Complete [Lingua inglese]: Volumes 1-4 Hal Leonard Piano Repertoire

The Mastery of Love (Toltec Wisdom Book) Gift ed edition

Independently published

Guitar Mastery: A Comprehensive Guide for Beginners and Advanced Players: “Learn, Play, and Master the Art of Guitar"

HAL LEONARD

Acoustic Guitar Bible: Guitar Recorded Versions [Lingua inglese]

A. J. Cornell Publications

Guitar Fretboard Mastery Step by Step: Learn to Read and Play Every Note on the Neck with 132 Melodious Single String Studies in All Positions and All Keys (English Edition)

Independently published

Bow Mastery (Accompaniment): Sheet Lead